Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,241 pages of information and 244,492 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
1942 Wireless set No. 22 was a general purpose station for radio telephony and continuous wave, i.e. Morse code telegraphy, and modulated continuous wave communications. It was intended primarily as a vehicle station or ground station[1].
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